Joker as explained by: urban:t***a & wiki:perma possibly the coolest fictional character of all time. [batman]'s archenemy, with a thing for green and purple. has been played by jack nicholson many others. also known as clownprince crime ace knaves. "jokerbatman faced off in gotham city got sprayed smilex." - Joker may refer to: Common meanings (playing card) Jester, person employed to tell jokes provide entertainment Fictional characters...